01003-4545 B   648

 
 
01h 00m 15.34s -45 44' 45.4" P.A. 5.00 sep 0.2 mag 10.90,11.30 Sp G5
 
 
Coord 2000
01003-4545
Discov num
B   648
Comp
Coord arcsec 2000
01 00 15.34 -45 44 45.4
Date first
1926
Date last
2019
Obs
5
Pa first
24
Pa last
5
P.A. Now (θ)
Sep first
0.5
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.90
Mag sec
11.30
delta mag (ΔM)
0.4
Spectral class
G5 (yellow)
Pri motion ra
+092
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.8
Precise sep
0.181
Constellation
Hydra
Tycho2
8032-00998-1
Gaia DR2
4981454257046289280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01003-4545 B 648 1977 4 16 0.4 10.90 11.30 G5 010015.34-454445.4
01003-4545 B 648 2019 5 5 0.2 10.90 11.30 G5 010015.34-454445.4

If you need more information about this double, apply for a data request form to the WDS.